Finding the Fourth Proportional to 23,679.50, 32,677.34 and 13,069.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,679.50 : 32,677.34 = 13,069.22 : x
2. Step 2: Convert to fraction form
   23,679.50/32,677.34 = 13,069.22/x
3. Step 3: Cross multiply
   23,679.50x = 32,677.34 × 13,069.22
4. Step 4: Simplify right side
   23,679.50x = 427,067,116.74
5. Step 5: Solve for x
   x = 427,067,116.74/23,679.50
6. Step 6: Final answer
   x = 18,035.31